National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

NA

78°F

26°C

Humidity 47%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Heat Index79°F (26°C)
Last update 13 Aug 07:06 PM PDT
Extended Forecast for

4 Miles E Cascade Locks OR

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 63. West wind around 6 mph.

    Low: 63 °F

    Areas Smoke

  • Friday

    Friday: Patchy smoke. Mostly sunny, with a high near 79. West wind 6 to 9 mph.

    High: 79 °F

    Patchy Smoke

  • Friday Night

    Friday Night: Patchy smoke before 11pm. Increasing clouds, with a low around 63. West wind 7 to 9 mph.

    Low: 63 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 79. West wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 79 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. West wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 78. Breezy.

    High: 78 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Breezy.

    Low: 61 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 63. West wind around 6 mph.
Friday
Patchy smoke. Mostly sunny, with a high near 79. West wind 6 to 9 mph.
Friday Night
Patchy smoke before 11pm. Increasing clouds, with a low around 63. West wind 7 to 9 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 79. West wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 63. West wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 63.
Monday
Partly sunny, with a high near 78. Breezy.
Monday Night
Partly cloudy, with a low around 61. Breezy.
Tuesday
Mostly sunny, with a high near 74. Breezy.
Tuesday Night
Partly cloudy, with a low around 61. Breezy.
Wednesday
Mostly sunny, with a high near 74. Breezy.
Wednesday Night
Partly cloudy, with a low around 62. Breezy.
Thursday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Cascade Locks OR
 45.7°N 121.79°W (Elev. 157 ft)
Last Update:
6:41 pm PDT Aug 13, 2026
Forecast Valid:
7pm PDT Aug 13, 2026-6pm PDT Aug 20, 2026
 
Forecast Discussion
 
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